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authour
2004 Nov 03
3
cut POSIX results in NA - bug?
Dear all
I try to make hourly average by cut() function, which almost works
as *I* expected. What puzled me is that if there is only one item at
the end of your data it results in NA.
Example will explain what I mean
datum<-seq(ISOdate(2004,8,31), ISOdate(2004,9,1), "min")
cut(datum[1370:1381],"hour", labels=F)
[1] 1 1 1 1 1 1 1 1 1 1 1 NA